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Title:
THREE-DIMENSIONAL DISPLAY APPARATUS AND VIRTUAL REALITY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/035473
Kind Code:
A1
Abstract:
A three-dimensional display apparatus (10) and a virtual reality device, the three-dimensional display apparatus (10) comprising a display layer (100) and a transmissive phase modulator (200). The transmissive phase modulator (200) is located on the light exit side of the display layer (100). The transmissive phase modulator (200) comprises a plurality of modulation units (210). Each modulation unit (210) is configured to respectively carry out phase modulation on light received thereby. The modulation units (210) are configured so that a picture displayed by the display layer (100) presents a continuous curved virtual image after passing through the transmissive phase modulator (200).

Inventors:
ZHANG SHUO (CN)
ZHANG HAO (CN)
CHEN LILI (CN)
CHU MINGLEI (CN)
XUE HONGZHEN (CN)
YAN GUIXIN (CN)
DONG ZEHUA (CN)
HE HUIDONG (CN)
ZHAO CHENXI (CN)
PENG XIANGJUN (CN)
LV YAOYU (CN)
SUN YUKUN (CN)
FAN QINGWEN (CN)
XUE YACHONG (CN)
Application Number:
PCT/CN2019/102570
Publication Date:
March 04, 2021
Filing Date:
August 26, 2019
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G02B27/01; G02B26/06
Foreign References:
CN208044203U2018-11-02
CN101681023A2010-03-24
CN109507807A2019-03-22
CN103116228A2013-05-22
CN106873169A2017-06-20
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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